Answer:
Step-by-step explanation:
First, we can transform y = cos(x) to y = 3*cos(x) by stretching the graph vertically by a factor of 3. At x = 0, the y value would now be 3 * 1 = 3 instead of 1 (the stretching would cause all new y-values to be 3 times their original values for any given x).
Now transforming y = 3*cos(x) to y = 3*cos(10*x) will stretch the graph horizontally by a factor of 10 (for any given y value, the new x value corresponding to it is 10 times the original x value).
Finally, to transform y = 3*cos(10*x) to y = 3*cos(10(x-pi)), shift the graph to the right by pi.
Answer:
In pic below
Step-by-step explanation:
-10= 4x
divide both sides by 4 to get x by itself
-10/4=4x/4
x= -10/4
reduce the fraction by dividing by 2
-10/2= -5
4/2= 2
Answer:
x= -5/2, x= - 2 1/2 , x=-2.5
Answer:
16
Step-by-step explanation:
6+8+10+20=44+16= 60 divided by 5 is 12